Home / 50,954.79-76,089.07-41,613.35

Finding the Fourth Proportional to 50,954.79, 76,089.07 and 41,613.35

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Solution

The fourth proportional to 50,954.79, 76,089.07 and 41,613.35 is: 62,139.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,954.79 : 76,089.07 = 41,613.35 : x
  2. Step 2: Convert to fraction form
    50,954.79/76,089.07 = 41,613.35/x
  3. Step 3: Cross multiply
    50,954.79x = 76,089.07 × 41,613.35
  4. Step 4: Simplify right side
    50,954.79x = 3,166,320,893.02
  5. Step 5: Solve for x
    x = 3,166,320,893.02/50,954.79
  6. Step 6: Final answer
    x = 62,139.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.